.dijitAdditionalEditorIconPreview{background-image:url(../icons/preview.gif);background-repeat:no-repeat;background-position:center center;width:18px;height:18px}.dijitDisabled .dijitAdditionalEditorIconPreview{background-image:url(../icons/previewDisabled.gif);background-repeat:no-repeat;background-position:center center;width:18px;height:18px}